DE2931014A1 - Combustion chamber for multiple fuel boiler - has central flame spreader also ribs on lining to store and distribute heat - Google Patents
Combustion chamber for multiple fuel boiler - has central flame spreader also ribs on lining to store and distribute heatInfo
- Publication number
- DE2931014A1 DE2931014A1 DE19792931014 DE2931014A DE2931014A1 DE 2931014 A1 DE2931014 A1 DE 2931014A1 DE 19792931014 DE19792931014 DE 19792931014 DE 2931014 A DE2931014 A DE 2931014A DE 2931014 A1 DE2931014 A1 DE 2931014A1
- Authority
- DE
- Germany
- Prior art keywords
- combustion chamber
- lining
- heat
- boiler
- flame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/001—Guiding means
- F24H9/0026—Guiding means in combustion gas channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
- F23M9/06—Baffles or deflectors for air or combustion products; Flame shields in fire-boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
Description
Beschreibung:Description:
Die Erfindung bezieht sich auf die Ausgestaltung einer Brennkammer für flammenbeheizte Heizkessel für feste, flüssige und gasförmige Brennstoffe.The invention relates to the design of a combustion chamber for flame-heated boilers for solid, liquid and gaseous fuels.
Besagte Heizkessel werden zur Wohnraum-, Industrie- und Landwirtschaftsbeheizung verwendet.Said boilers are used for domestic, industrial and agricultural heating used.
Der Flammenteiler (1) hat die Aufgabe die Wärmeverteilung im Brennraum gleichmäßig zu verteilen.The task of the flame splitter (1) is to distribute heat in the combustion chamber to distribute evenly.
Die Verrippung (2) sowie hervorstehende Behinderungen, die je nach Größe und Beschaffenheit des Brennraumes unterschiedlich sein können, incl. Plammenteiler (1) verhindern, daß die Abluftgase bzw. Heizgase mit zu großer Geschwindigkeit und mit zu hoher Temperatur den Brennraum verlassen.The ribbing (2) as well as protruding obstructions, depending on the The size and nature of the combustion chamber can be different, including the plasma divider (1) prevent the exhaust gases or heating gases from being too high and leave the combustion chamber at too high a temperature.
Desweiteren wird erreicht, daß die Flammenspitze eine punktuelle Überhitzung des Brennraumes verhütet. Die Lebensdauer des Kessels wird dadurch günstig beeinflußt.Furthermore, it is achieved that the flame tip overheating at certain points of the combustion chamber prevented. This has a positive effect on the service life of the boiler.
Die Verrippung (2) die bei einem nachträglichen Einbau des Kessels aus verschiedenen feuerfesten Materialen bestehen kann, sowie auch der Flammenteiler (1) selbst, sind nach meiner Erfahrung am günstigsten in Guß ausgeführt. Bei neu hergestellten Kesseln dürfte die wirtschaftslichste Form in vorgewalzten Profilen oder durch anschweißen von Profilen erreicht werden.The ribs (2) when the boiler is retrofitted can consist of various refractory materials, as well as the flame divider (1) themselves, in my experience, are best made of cast iron. When new Manufactured boilers are likely to be the most economical form in pre-rolled profiles or by welding on profiles.
Bei einem nachträglichen Einbau in vorhandene Kessel muß die Größe der Durchbrüche des-Profils so gewählt sein, daß die Kesselwände (4) Wärme aufnehmen können um sie an das Wasser (3) zu übertragen.When retrofitting in existing boilers, the size the openings of the profile should be selected so that the boiler walls (4) absorb heat can to transfer them to the water (3).
Die nachträglich eingebaute Verrippung (2) selbst hat noch die usätzliche Aufgabe die Wärme zu speichern um sie dann bei Brennerstillstand an die Brennraumwände abzugeben. Zweckmäßig ist es dann,.die Abluftklappe zusätzlich noch so zu steuern, daß sie bei brennerstillstand schließt.The subsequently installed ribs (2) still have the additional ones The task of storing the heat and then transferring it to the combustion chamber walls when the burner is at a standstill submit. It is then advisable to also control the exhaust air flap in such a way that that it closes when the burner is off.
Um nochmals zusätzlich den Ölverbrauch zu verringern, empfiehlt es sich eine kleinere 3renndüse zu verwenden.In order to further reduce the oil consumption, it is recommended to use a smaller 3-race nozzle.
Größe dieser Düse kann nur durch Erfahrungswerte ermittelt werden.The size of this nozzle can only be determined by empirical values.
Ein weiterer Vorteil ist, daß durch diese Wärmespeicherung die Stillstandzeiten des Brenners verlängert werden.Another advantage is that this heat storage reduces downtimes of the burner.
LeerseiteBlank page
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792931014 DE2931014A1 (en) | 1979-07-31 | 1979-07-31 | Combustion chamber for multiple fuel boiler - has central flame spreader also ribs on lining to store and distribute heat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792931014 DE2931014A1 (en) | 1979-07-31 | 1979-07-31 | Combustion chamber for multiple fuel boiler - has central flame spreader also ribs on lining to store and distribute heat |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2931014A1 true DE2931014A1 (en) | 1981-02-19 |
Family
ID=6077242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792931014 Withdrawn DE2931014A1 (en) | 1979-07-31 | 1979-07-31 | Combustion chamber for multiple fuel boiler - has central flame spreader also ribs on lining to store and distribute heat |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2931014A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2505983A1 (en) * | 1981-05-13 | 1982-11-19 | Jean Lamy | Flame deflector for burner - has flame resistant flared pipe sections giving venturi effect |
DE19710551A1 (en) * | 1997-03-14 | 1998-09-17 | Viessmann Werke Kg | Heater system using gas fuel |
-
1979
- 1979-07-31 DE DE19792931014 patent/DE2931014A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2505983A1 (en) * | 1981-05-13 | 1982-11-19 | Jean Lamy | Flame deflector for burner - has flame resistant flared pipe sections giving venturi effect |
DE19710551A1 (en) * | 1997-03-14 | 1998-09-17 | Viessmann Werke Kg | Heater system using gas fuel |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |